| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.45 | 5.247% | $20.4705 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $181.45 | 13.559% | $206.0528 | $206.05 | $206.05 | $206.10 |
| Purchase #3 | $158.41 | 6.745% | $169.0948 | $169.09 | $169.10 | $169.10 |
| Purchase #4 | $7.40 | 7.624% | $7.9642 | $7.96 | $7.95 | $8.00 |
| Purchase #5 | $126.66 | 6.861% | $135.3501 | $135.35 | $135.35 | $135.40 |
| Purchase #6 | $220.51 | 13.383% | $250.0209 | $250.02 | $250.00 | $250.00 |
| Purchase #7 | $146.86 | 9.787% | $161.2332 | $161.23 | $161.25 | $161.20 |
| 7 purchase totals = | $860.74 | $950.1865 | $950.17 | $950.15 | $950.30 | |